import reactivify from './reactivify'
let obj = {
    b: 10,
    a: {
        m: {
            n: 5
        }
    },
    g: [{
        name: 'yujiade',
        age: 18
    }, 33, 44, 55]
}

reactivify(obj)
obj.g
obj.b = 20
obj.g[0].age = 28
obj.a.m.n
obj.a.m.n = 7


